As an Istanbul origin world known jewellery house, Gilan invites you to discover the style, craftsmanship and beauty of its designs. The House represent the opulence of İstanbul, seat of Roman, Byzantine and Ottoman Empires, a city with a history of almost 8500 years. Explore the creations inspired by Istanbul or world heritage, is either one-of-a-kind or produced in very limited numbers. Updated weekly. Worldwide store guide.